Chevrolet 2009 Kodiak Owner's Manual page 327

❑ Gasoline Engine: Inspect engine air cleaner filter.
If necessary, replace the filter. If vehicle is driven in
dusty/dirty conditions, inspect filter at every engine oil
change. See Engine Air Cleaner/Filter on page 5-38
for more information.
❑ Diesel Engine: Inspect engine air cleaner filter change
indicator. If necessary, replace the filter. If vehicle is
driven in dusty/dirty conditions, inspect filter change
indicator at every engine oil change. See Engine Air
Cleaner/Filter on page 5-38 for more information.
❑ Diesel Only: Replace fuel filter (or every 750 hours of
engine operation, whichever occurs first).
❑ Chassis lubrication service (or every 6 months,
whichever occurs first). (11)
❑ Gasoline Engine Only: Replace fuel filter(s) (or every
12 months, whichever occurs first). (2)
❑ Inspect door hinge pins and bushings and replace as
necessary.
❑ Check restraint system. (40)
❑ Steering system service. (12)
❑ Front and rear suspension service. (13)
❑ Spring-to-axle U-bolts and shackle bolts service. (15)
❑ Exhaust system service (or every 6 months, whichever
occurs first). (2) (3) (16)
❑ Wheel bearing (grease type) service (and whenever
hubs are removed). (22) (36)
❑ Wheels and tires service. (14)
❑ Isuzu Diesel Engine Only: Adjust valve lash (or every
2,625 hours of engine operation, whichever occurs
first). (18)
❑ Hydraulic brake service (or every 6 months, whichever
occurs first). (6) (36)
❑ Parking brake service (or every 6 months, whichever
occurs first). (21)
❑ Air brake service (or every 6 months, whichever
occurs first). (32)
❑ Air brake automatic slack adjuster service (or every
500 hours, whichever occurs first). (33)
❑ Check air brake relay valve operation and check for
leaks (or every month, or every 300 hours, whichever
occurs first).
❑ Clean air brake application valve (or every 3 months,
or every 300 hours, whichever occurs first). Lubricate
linkage.
❑ Air brake chamber service (or every 2 months,
whichever occurs first). (34)
❑ Air compressor dry element pleated paper air strainer
service (or every 2 months, or every 800 hours,
whichever occurs first).
❑ C600, C700, and C800 Gasoline Engines Only:
Engine drive belts service (or every 12 months,
whichever occurs first). (17)
6-13